16982757

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 27678720

約数和(自身を除く): 10695963

約数列:

[1, 3, 9, 11, 27, 33, 99, 211, 271, 297, 633, 813, 1899, 2321, 2439, 2981, 5697, 6963, 7317, 8943, 20889, 26829, 57181, 62667, 80487, 171543, 514629, 628991, 1543887, 1886973, 5660919, 16982757]

約数ペア:

[(1, 16982757), (3, 5660919), (9, 1886973), (11, 1543887), (27, 628991), (33, 514629), (99, 171543), (211, 80487), (271, 62667), (297, 57181), (633, 26829), (813, 20889), (1899, 8943), (2321, 7317), (2439, 6963), (2981, 5697)]